package tech.aistar.day01.ioc;

/**
 * 本类用来演示:
 *
 * @author: success
 * @date: 2021/5/6 10:53 上午
 */
public class UserDaoImpl implements IUserDao{

    public UserDaoImpl(){
        System.out.println("UserDaoImpl空参构造被调用了!");
    }
}
